if `(tanhx+1)/(tanhx-1)=-e^(px)` then `p=`

("1+ tanhx")/("1-tanhx") =

Evaluation of definite integrals by subsitiution and properties of its : If int(1)/(e^(x)+1)dx=px-qlog|1+e^(x)|+C then p+q=………….

Prove that (coshx)/(1-tanhx)+(sinhx)/(1-cothx)=sinhx+coshx," for "xne0

Prove that tanh(x-y)=(tanhx-tanhy)/(1-tanhxtanhy)

P.T tanh3x=(3tanhx+tanh^(3)x)/(1+3tanh^(2)x),AAx inR